Solanki & Krivova (2003)
Also: Solanki & Krivova 2003, Solanki 2003
Can solar variability explain global warming since 1970?
Solanki, S. K., & Krivova, N. A. (2003). Can solar variability explain global warming since 1970?. Journal of Geophysical Research: Space Physics,108(A5). Link to paper
DOI: 10.1029/2002JA009753
References
All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.